Equipment unit · VIN-decoded · NHTSA vPIC

2015 Iowa steel fabrication Iowa Steel Fabrication, LLC.

1Z9M1AA24FA448129 · Trailer · TRAILER
Carriers run under2
20 mo
Inspections3
all-time
OOS inspections0
of 3
First seenFeb 9, 2024
MO
Last seenOct 20, 2025
MO
Inspected under 2 different carriers in 20 months
A unit that bounces between many operators can indicate slip-seating, heavy sub-haul, or double-brokering. Review the carrier timeline below for load integrity — context for human judgment, not a verdict.
01

Decoded identity

From the 17-character VIN via NHTSA vPIC

VIN
1Z9M1AA24FA448129
Make
Iowa steel fabrication
Model
Iowa Steel Fabrication, LLC.
Model year
2015
Body class
Trailer
Vehicle type
TRAILER
GVWR
Not decoded
Decoded at
Aug 1, 2026
vPIC returns make / model / year / body class / GVWR. Fields it does not resolve are shown as Not decoded rather than guessed.
02

Inspection history

Every roadside inspection of this VIN, newest first · Feb 9, 2024 – Oct 20, 2025

DateStateLevelViol.OOSCarrier (DOT)Plate
Oct 20, 2025MOII · Walk-around0K-MAC TRUCKING LLC 404657248M5PG/MO
Apr 5, 2024MOV · Vehicle-only3PRIORITY PROPANE LLC 139506038L6PU/MO
Feb 9, 2024MOII · Walk-around3PRIORITY PROPANE LLC 139506038L6PU/MO
03

Carriers this unit has run under

2 distinct carriers · grouped by DOT · newest activity first

CarrierDOTFirst seenLast seenInsp.State
K-MAC TRUCKING LLC4046572Oct 20, 2025Oct 20, 20251MO
PRIORITY PROPANE LLC1395060Feb 9, 2024Apr 5, 20242MO
Names are left-joined from the FMCSA census; a DOT with no census match falls back to its number.
04

Plate & unit-number history

The same truck under different plate registrations across carriers

PlateState / prov.Unit no.CarrierDate rangeInsp.
48M5PGMOK-MAC TRUCKING LLCOct 20, 2025Oct 20, 20251
38L6PUMOPRIORITY PROPANE LLCFeb 9, 2024Apr 5, 20242
Sources: FMCSA SAFER · L&I · NHTSA vPIC · decoded Aug 1, 2026